Home / 32,009,438.36-48,019,158.48-10,439,023.52

Finding the Fourth Proportional to 32,009,438.36, 48,019,158.48 and 10,439,023.52

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Solution

The fourth proportional to 32,009,438.36, 48,019,158.48 and 10,439,023.52 is: 15,660,166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,009,438.36 : 48,019,158.48 = 10,439,023.52 : x
  2. Step 2: Convert to fraction form
    32,009,438.36/48,019,158.48 = 10,439,023.52/x
  3. Step 3: Cross multiply
    32,009,438.36x = 48,019,158.48 × 10,439,023.52
  4. Step 4: Simplify right side
    32,009,438.36x = 501,273,124,783,327.38
  5. Step 5: Solve for x
    x = 501,273,124,783,327.38/32,009,438.36
  6. Step 6: Final answer
    x = 15,660,166.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.